Under what circumstance must wire rope be replaced?

The requirement to replace wire rope when the number of broken wires exceeds a specified limit or when the core is exposed is based on safety considerations and the integrity of the wire rope. If broken wires exceed a certain threshold, it indicates that the wire rope has sustained damage that could significantly compromise its strength, flexibility, and load-bearing capacity. Additionally, exposure of the core can also drastically reduce the wire rope's performance and safety, as the core provides essential support and stability to the outer strands.

Maintaining the strength and structural integrity of wire rope is critical in telecommunications work, especially given the high-risk environment of tower work where safety is paramount. Regular inspections should be conducted to assess the condition of the wire rope and determine if replacement is necessary based on these criteria. This approach ensures that technicians are utilizing equipment that meets safety standards and prevents potential accidents from occurring due to equipment failure.